EPA Method 8081A Pesticide Standard

Hexyl 2-ethylhexyl phthalate (isomer mixture), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 75673-16-4 (CAS of single isomer)

1,1,1-Trimethylolpropanephosphate

5-Methyl-2,2',4,4'-tetrachlorodiphenylmethane